CN207250794U - Electric connector - Google Patents
Electric connector Download PDFInfo
- Publication number
- CN207250794U CN207250794U CN201721175754.6U CN201721175754U CN207250794U CN 207250794 U CN207250794 U CN 207250794U CN 201721175754 U CN201721175754 U CN 201721175754U CN 207250794 U CN207250794 U CN 207250794U
- Authority
- CN
- China
- Prior art keywords
- electric connector
- insulator
- supporter
- buttcover plate
- arm
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
It the utility model is related to a kind of electric connector, it includes supporter, insulating body, conducting terminal and metal shell, the supporter is equipped with two arms extended forward, two arm separates between left and right, each arm lateral surface, which is equipped with lock groove and blocks, is latching the convex portion in front of groove, the insulating body includes the first insulator being arranged on supporter, the first insulator is equipped with buttcover plate, the metal shell is equipped with spliced eye, the two-arm portion is located at the left and right sides of buttcover plate, hyoplastron is formed with buttcover plate, the hyoplastron is located at spliced eye, the conducting terminal, which has, is arranged in the contact site on buttcover plate and the connecting pin of extension, the supporter is made of liquid metal material, improve the structural strength and wearability of hyoplastron.
Description
Technical field
It the utility model is related to a kind of electric connector, more particularly to a kind of electric connector for high frequency signal transmission.
Background technology
With the rapid development of electronics industry science and technology, the volume of electronic product is even more towards frivolous, short and small development
Trend, it is desirable to which the spare part size of electronic product is less and less, and connector industry is even more to stand in the breach.Due to USB of new generation
Smaller, the product design difficulty higher more preferable to mechanical property requirements of Type-C electric connectors.
The prior art may be referred to Chinese invention patent and disclose No. CN106898902A to disclose a kind of USB Type-C
Electric connector, it includes the metal shell of insulative terminal base and clad terminal seat, and terminal base includes insulating body and conducting terminal,
Insulating body includes the hyoplastron that extends forward of main part and main body, insulating body include first insulator, second insulator,
Partition in 3rd insulator and the metal being clamped between first, second insulator, conducting terminal include first, second terminal
Group, for middle partition between first, second terminal group, first end subgroup is insert molded forms first end in first insulator
Submodule group, second end subgroup is insert molded forms Second terminal module in second insulator, and the 3rd insulator is molded in the
First, the outside of Second terminal module and middle partition forms terminal base, and first, second terminal group, which has, is arranged in the upper and lower table of hyoplastron
The contact site in face and the welding foot for extending insulating body.
Electric connector transmission rate is high, and the heat that conducting terminal produces in normal work is also higher, insulating body by
Plastic cement is made, plastic cement easily deform after being heated so as to can between conducting terminal, short circuit, hair between conducting terminal and middle partition
Raw short circuit phenomenon, in addition, plastic cement intensity is low, is easily plastically deformed, and wearability is low, after electric connector repeatedly plugs,
Hyoplastron serious wear is easy to cause, the application function of electric connector is influenced, shortens connect-disconnect life.
Thus, it is necessary to a kind of new electric connector is designed to solve above-mentioned technical problem.
Utility model content
The purpose of this utility model is to provide a kind of electric connector for having and improving structural strength and wearability.
To realize object defined above, the utility model adopts the following technical solution：A kind of electric connector, it include supporter,
Insulating body, conducting terminal and metal shell, the supporter are equipped with two arms that extend forward, two arm between left and right every
Open, each arm lateral surface, which is equipped with lock groove and blocks, is latching the convex portion in front of groove, and the insulating body includes being arranged on
First insulator on supporter, the first insulator are equipped with buttcover plate, and the metal shell is equipped with spliced eye, the two-arm
Portion is located at the left and right sides of buttcover plate, forms hyoplastron with buttcover plate, the hyoplastron is located at spliced eye, and the conducting terminal has row
The connecting pin of contact site and extension of the cloth on buttcover plate, the supporter are made of liquid metal material.
Further improve, the first insulator is molded on supporter.
Further improve, the supporter further includes the transverse arm of a connection at least arm front end.
Further improve, the surrounded surface of the transverse arm is covered by the plastic cement of first insulator.
Further improve, the upper and lower surface of the buttcover plate is respectively equipped with row's terminal groove, and the contact site is contained in
In terminal groove.
Further improve, the electric connector further includes the second insulator being assembled in forward in first insulator, institute
State conducting terminal to be insert molded or be assembled in second insulator, the contact site extends anteriorly out second insulator.
Further improve, the first insulator includes the base portion being connected with buttcover plate rear end, before the base portion is equipped with
Run through the fixing groove of base portion afterwards, fixing groove connects one by one with terminal groove, and the contact site is inserted into terminal groove via fixing groove.
Further improve, the supporter be equipped with connection two arm rear ends main part, between two arms before
Receiving space and the rear receiving space from preceding receiving space rearwardly through main part, the buttcover plate are located in preceding receiving space,
For the second insulator front group loaded in rear receiving space, rear end protrudes from supporter.
Further improving, the supporter is assembled in metal shell forward, and the metal shell is two-part construction,
Including inner housing and the shell body being sheathed on the outside of inner housing, the spliced eye is arranged on inner housing.
Further improve, the electric connector is USB Type-C socket connectors, and the conducting terminal is arranged to two
Group, the connecting pin of one of which conducting terminal is horizontal sheet body, and is arranged in a row in left-right direction, to be welded in circuit board
Upper surface, the connecting pin of another group of conducting terminal is vertical sheet body, front two rows is lined up in left-right direction, to be welded in electricity
In the plate welding hole of road.
The supporter of the utility model electric connector is made of liquid metal material, and liquid metal has high-ductility, height
The advantages such as intensity, high rigidity, high-wearing feature, can prevent hyoplastron to be broken, in the case of electric connector caloric value is high, by
It will not deform after heat, and arm wearability is high, and electric connector is for a long time after plug, and the grip tab of plug connector is to arm
The scraping degree of wear it is extremely low, ensure that the application function of electric connector, be conducive to extend electric connector connect-disconnect life.
Brief description of the drawings
Fig. 1 is the schematic perspective view of the utility model electric connector.
Fig. 2 is the schematic perspective view that the supporter of the utility model electric connector is combined with first insulator.
Fig. 3 is the schematic perspective view of another angles of Fig. 2.
Fig. 4 is the three-dimensional exploded view that supporter and the first insulator of the utility model electric connector separate.
Fig. 5 is the schematic perspective view of another angles of Fig. 4.
Fig. 6 is the schematic perspective view of the terminal module of the utility model electric connector.
Embodiment
Please referring to Fig.1 to shown in Fig. 6, the utility model electric connector 100, is a kind of USB Type-C socket connectors,
USB plug connector (not shown) grafting is supplied to be installed on circuit board, USB plug connector is equipped with metal latch cramp, institute
Stating USB socket connector 100 includes supporter 10, insulating body 21,22, conducting terminal 30 and metal shell 40, insulating body
21st, 22 it is made of plastic cement material, it includes first insulator 21 and second insulator 22, and first insulator 21 is molded in branch
On support body 10.
Supporter 10 includes main part 11, two arms 12 that main body 11 extends forward and left and right is spaced apart, connection
At least transverse arm 13 of 12 front end of an arm, in the present embodiment, the transverse arm 13 are connected between a pair of of arm 12, two arms
Formed with preceding receiving space 14 between 12 and transverse arm 13, main part 11 is equipped with the rear receiving space 15 of front and rear perforation.Two arms 12
Lateral surface be equipped with lock groove 121 and block in the convex portion 122 in lock groove 121 front, lock groove 121 to plug
The grip tab of connector coordinates, and plug connector and electric connector 100 are locked together.
First insulator 21 includes base portion 23 and the buttcover plate 24 protruded out forward from base portion 23, and buttcover plate 24 is housed positioned at preceding
In space 14, buttcover plate 24 is bonded together with arm 12 and transverse arm 13, and concaveconvex structure is equipped with binding site, strengthens theirs
Bond strength, three collectively constitute hyoplastron 101, and base portion 23 is located at rear receiving space 15, and the surrounded surface of transverse arm 13 is exhausted by first
The plastic cement covering of edge body 21.The upper and lower surface of buttcover plate 24 is recessed with left and right some terminal grooves 240 spaced apart, base portion 23 respectively
Equipped with the front and rear fixing groove 230 through base portion 23, connected one by one with terminal groove 240.In other embodiments, first insulator
21 are assembled on supporter 10.
Second insulator 22, which is molded on conducting terminal 30, defines terminal module 25, and terminal module 25 is assembled in forward
In first insulator 21, the front end of second insulator 22 is located in rear receiving space 15, and rear end protrudes from supporter 10 backward.
Certainly, in other embodiments, conducting terminal 30 can also be fixed in second insulator 22 by the way of assembling.
Conducting terminal 30 includes extending anteriorly out the contact site 31 of second insulator 22 and extends under second insulator 22
The connecting pin 32 on surface, the contact site 31 of conducting terminal 30 are forwardly inserted in 21 fixing groove 230 of first insulator and terminal groove 240
It is interior.Conducting terminal 30 is arranged to two groups, and the contact site 31 of one of which conducting terminal 30 is located at 24 upper surface of buttcover plate, connecting pin
32 be horizontal sheet body, and is arranged in a row in left-right direction, to be welded in the upper surface of circuit board；Another group of conducting terminal 30
Contact site 31 be located at the lower surface of buttcover plate 24, connecting pin 32 is vertical sheet body, lines up front two rows in left-right direction, and
Positioned at the front of the connecting pin 32 of the one of which conducting terminal 30, to be welded in welding circuit board hole.
Supporter 10 is assembled in forward in metal shell 40, and metal shell 40 is two-part construction, including inner housing 41 and
It is sheathed on the shell body 42 in the outside of inner housing 41, there is provided double layer screen function.
Inner housing 41 is equipped with spliced eye 45, is located at for plug connector grafting, hyoplastron 101 in spliced eye 45, conductive
The contact site 31 of terminal 30 is exposed to spliced eye 45, and to be contacted with plug connector, the left and right sides of shell body 42, which is equipped with, to be fixed
Foot 46, electric connector 100 is fixed on circuit board.
The supporter 10 of the utility model electric connector 100 is made of liquid metal material, and liquid metal has high-plastic
Property, the advantage such as high intensity, high rigidity, high-wearing feature, can prevent that hyoplastron 101 is broken, it is high in 100 caloric value of electric connector
In the case of, it will not deform after heated, and 12 wearability of arm is high, and for a long time after plug, plug connects electric connector 100
The scraping degree of wear of the grip tab of device to arm 12 is extremely low, ensure that the application function of electric connector 100, is conducive to extend electricity
The connect-disconnect life of connector 100, and present embodiment, by the way that first insulator 21 is molded in liquid metal supporter 10
On, and second insulator 22 is installed in first insulator, be conducive to the combination of insulator and liquid metal supporter and close
Feng Xing, meanwhile, realize first insulator 21 and the combination stability and seal of second insulator 22 between the two.
Although being example purpose, the preferred embodiment of the utility model, the common skill of this area are had been disclosed for
Art personnel will realize the situation of the scope of the utility model and spirit disclosed in not departing from by appended claims
Under, various improvements, additions and substitutions are possible.
Claims (10)
1. a kind of electric connector, it includes supporter, insulating body, conducting terminal and metal shell, the supporter be equipped with to
Two arms of preceding extension, two arm separate between left and right, and each arm lateral surface is equipped with lock groove and blocks recessed in lock
Convex portion in front of groove；It is characterized in that：The insulating body includes the first insulator being arranged on supporter, first insulation
Body is equipped with buttcover plate, and the metal shell is equipped with spliced eye, and the two-arm portion is located at the left and right sides of buttcover plate, with buttcover plate structure
Into hyoplastron, the hyoplastron is located in spliced eye, and the conducting terminal, which has, is arranged in the contact site on buttcover plate and the company of extension
Pin, and the supporter is made of liquid metal material.
2. electric connector according to claim 1, it is characterised in that：The first insulator is molded in supporter
On.
3. electric connector according to claim 1, it is characterised in that：Before the supporter further includes a connection at least arm
The transverse arm at end.
4. electric connector according to claim 3, it is characterised in that：The surrounded surface of the transverse arm is by first insulator
Plastic cement is covered.
5. electric connector according to claim 1, it is characterised in that：The upper and lower surface of the buttcover plate is respectively equipped with a row
Terminal groove, the contact site are contained in terminal groove.
6. electric connector according to claim 5, it is characterised in that：The electric connector, which further includes, is assembled in forward first
Second insulator on insulator, the conducting terminal are insert molded or are assembled in second insulator, and the contact site is forward
Extend second insulator.
7. electric connector according to claim 6, it is characterised in that：The first insulator includes connecting with buttcover plate rear end
The base portion connect, the base portion are equipped with the front and rear fixing groove for running through base portion, and fixing groove connects one by one with terminal groove, the contact site warp
Terminal groove is inserted into by fixing groove.
8. electric connector according to claim 6, it is characterised in that：The supporter is equipped with the master of two arm rear ends of connection
Body portion, the preceding receiving space between two arms and the rear receiving space from preceding receiving space rearwardly through main part, it is described
Buttcover plate is located in preceding receiving space, and for the second insulator front group loaded in rear receiving space, rear end protrudes from supporter.
9. electric connector according to claim 1, it is characterised in that：The supporter is assembled in metal shell forward,
The metal shell is two-part construction, including inner housing and the shell body that is sheathed on the outside of inner housing, the spliced eye are arranged on
On inner housing.
10. electric connector according to claim 1, it is characterised in that：The electric connector connects for USB Type-C sockets
Device is connect, the conducting terminal is arranged to two groups, and the connecting pin of one of which conducting terminal is horizontal sheet body, and in left-right direction
It is arranged in a row, to be welded in the upper surface of circuit board, the connecting pin of another group of conducting terminal is vertical sheet body, in left-right direction
Front two rows is lined up, to be welded in welding circuit board hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721175754.6U CN207250794U (en) | 2017-09-13 | 2017-09-13 | Electric connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721175754.6U CN207250794U (en) | 2017-09-13 | 2017-09-13 | Electric connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207250794U true CN207250794U (en) | 2018-04-17 |
Family
ID=61888770
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721175754.6U Expired - Fee Related CN207250794U (en) | 2017-09-13 | 2017-09-13 | Electric connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207250794U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107732529A (en) * | 2017-09-13 | 2018-02-23 | 启东乾朔电子有限公司 | Electric connector and its manufacture method |
| CN112993625A (en) * | 2021-02-22 | 2021-06-18 | 维沃移动通信有限公司 | USB socket and electronic equipment |
-
2017
- 2017-09-13 CN CN201721175754.6U patent/CN207250794U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107732529A (en) * | 2017-09-13 | 2018-02-23 | 启东乾朔电子有限公司 | Electric connector and its manufacture method |
| CN112993625A (en) * | 2021-02-22 | 2021-06-18 | 维沃移动通信有限公司 | USB socket and electronic equipment |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180417 Termination date: 20210913 |